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Java Developer Jobs in Patchogue, NY, US
84 java developer jobs from 46 companies hiring in Patchogue, NY, US.
3mo
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Data Engineer - Manager
Atlanta or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Dallas or Baltimore or New York or Albany or Buffalo or Boston or San Antonio or Sacramento or Los Angeles or Irvine or San Diego or Seattle or Orlando or Pittsburgh or Portland or Miami or New York or Houston or Phoenix or Atlanta or Las Vegas or Austin or Jacksonville or Florham Park or Hartford or Albany or Stamford or Cary or San Bernardino or Las Vegas or Baltimore or Portland or Albany
$99k-$232k/yr HybridFull Time
5+ YOE5 years of data engineering experience; Bachelor's degree in MIS, CS, Engineering, Math, or related field; cloud and data architecture knowledge; strong SQL and programming skills.
SQL, Python, Java, Scala, Hadoop, Spark, Kafka, AWS, Azure, GCP, ETL/ELT, Data Warehouses, Data Lakes, Data Governance, IAM, Terraform, CloudFormation, Databricks, Snowflake
1d
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Lead Application Engineer
Stamford, Connecticut, United States
OnsiteFull Time
5+ YOESenior-level IT/engineering role overseeing enterprise applications, ERP modernization, system integrations, and cloud transformations.
TypeScript, JavaScript, Node.js, React, SQL Server, PostgreSQL, Azure, SAP, Oracle, Microsoft Dynamics, Java, .NET, Python
2mo
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Systems Support Engineer
Woodbury, New York, United States
$90k-$140k/yr HybridFull Time
5+ YOE5+ years in technical support/engineering; bachelor’s in Computer Science or Engineering; strong communication; SQL familiarity; travel to customer sites.
Jira, Confluence, Splunk, SQL Server, Windows Server, TCP/IP, J1939, J1708, C#, C++, Python, PowerShell, HTML, JSON, XML, Tomcat, MSSQL, Java
2mo
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AI / ML Engineer
Chattanooga or Norwalk
OnsiteFull Time
3+ YOEBachelor's degree preferred; 3-5 years in innovation management or tech incubation; strong analytical, problem-solving, and communication; experience with generative AI; project management skills.
Python, Node.js, Java, Cloud Services
2mo
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Senior Digital Engineer / Senior Application Analyst
Elmsford, New York, United States
$116k-$145k/yr OnsiteFull Time
3+ YOEBachelor’s degree and 3–5 years in healthcare IT; strong API, web tech, and Epic/non-Epic experience; Epic certification preferred.
APIs, Interoperability (HL7, CDA, FHIR, XDS.b), HTML, CSS, JavaScript, Java, .NET, Python, Database querying, Certificate management, Monitoring, Logging, Web services, Epic platforms, HL7, FHIR, CDA, XDS.b
1w
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Principal Software Engineer, Senior Architect
Purchase or O'Fallon or New York City
OnsiteFull Time
10+ YOESenior Principal Architect with enterprise-scale data architecture, cloud, SaaS integrations; strong leadership; Java, REST APIs, Kubernetes, AWS/Azure; Bachelor's in CS or Engineering.
Java, REST APIs, Middleware, AWS, Azure, Databricks, Docker, Kubernetes, Cloudera, Spark
2mo
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Mobile Engineering Manager
Culver City or Linthicum or Allen or Chicago or Orlando or Baton Rouge or Phoenix or Waltham or Harrisburg or Knoxville or Richmond or West Valley City or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Brooklyn or Washington or Fort Collins or San Mateo or Schaumburg or Atlanta
$180k-$220k/yr OnsiteFull Time
7+ YOE2+ Mgmt7+ years mobile development; 2+ years leading a team; US work authorization; employer sponsorship not provided.
Swift, Objective-C, Kotlin, Java, React Native, CI/CD, cloud technologies, RESTful APIs, relational databases
2mo
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Configuration Management Co-op - Summer/Fall 2026
Danbury, Connecticut, United States
OnsiteInternship
Pursuing a bachelor’s degree in computer science or computer engineering; experience in data analysis, Java programming, and web development; familiarity with complex applications, testing, and debugging; knowledge of Java, JSON, Excel, VB, XML, SQL.
Java, JSON, Excel, VB, XML, SQL
1d
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Configuration Management Co-op/Intern - Summer & Fall 2026
Danbury, Connecticut, United States
$39k-$74k/yr OnsitePart Time, Internship
Pursuing a bachelor’s degree in computer science/engineering; experience in data analysis, Java programming, web development; familiarity with debugging; must be eligible to work in the United States.
Java, JSON, Excel, VB, XML, SQL
2mo
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Configuration Management Co-op - Summer/Fall 2026
Danbury, Connecticut, United States
OnsiteMultiple Commitments Available
Pursuing a bachelor’s degree in computer science, computer engineering, or related field; experience with Java, JSON, Excel, VB, XML, SQL; coursework in data analysis and web development.
Java, JSON, Excel, VB, XML, SQL
1mo
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Software Development Manager
Austin or Chicago or New York or Old Greenwich
$150k-$250k/yr OnsiteFull Time
10+ YOE10+ MgmtSenior software engineering manager in financial domain; 10+ years leadership; strong C++, Java, or Python; ability to translate complex concepts into actionable tasks.
C++, Java, Python
1w
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Directors, Software Engineering
New York, New York, United States
$172k-$256k/yr HybridFull Time
5+ YOE3+ MgmtBachelor's degree in Computer Science/Engineering/Information Systems or related field plus 5+ years in technical design, cloud delivery, and software engineering; 2+ years cloud tech; telecommuting up to 2 days/week.
HTML, Java, JavaScript, SOAP, Web Services, XML, API, Rally, Confluence, Clarity, ETL, Oracle, REST, SOA, SQL, Data Modeling, Cloud-based technologies
1mo
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Scientist III/IV: Purification Assessment and Analytics, Biotherapeutics (Ridgefield, CT, United States, Connecticut)
Ridgefield, Connecticut, United States
$90k-$147k/yr OnsiteFull Time
3+ YOEExperience with protein purification and analytics; advanced degree with relevant experience; strong data analysis and automation skills.
MATLAB, Python, SQL, R, Minitab, JMP, Statistica, Java, HPLC, CGE, DLS, SDS-PAGE
2mo
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Director, Data Science Product Development - Identity Fraud
Chicago or New York or Reston or Greenwood Village or Boca Raton or White Plains
$151k-$225k/yr HybridFull Time
7+ YOE3+ Mgmt7+ years data science; 3+ years leadership; Masters or PhD in quantitative field; strong Python/R; SQL/Spark; cloud (AWS, GCP); experience with fraud/identity analytics.
Python, R, SQL, Spark, C++, Java, AWS, GCP, OneTru, Microsoft Office
HiringCafe market data
Java Developer Jobs market signals in Patchogue, NY, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
84
Hiring companies
46
Fresh sample
38% new in 30d
Salary visibility
69% show pay
Companies appearing in this market
ARKAClever DevicesTransUnionAmerican ExpressBoehringer IngelheimCACIHomeServe USAInternational Wire Group
Work location mix in visible results
Onsite: 11Hybrid: 5